blackboxSW186A型号：SW186AABCDualSwitches,ChassisStyleBProductHighlightsThesedualswitchesh***eonecommonport(C)withaDB25connectorandonecommonport(C)withanRJ-11,RJ-45,DB25,or4-wireterminalstrip.Eachport(AorB)hastwostandardfemaleconnectors.Guaranteedforlife!FurtherDetailsTheseswitchesalsoh***etwoconnectorsforeachswitchposition(AorB).SwitchtwodevicesconnectedtoportAortwodevicesconnectedtoportBsimultaneously.)